Duplex UNS S32760

32760 was originally developed for use in the maritime environment it is recognised for its excellent resistance to both chloride and sulphide corrosion. It combines this with high yield strength and hardness; it is reasonably ductile and does not become brittle at sub-zero temperature.

These qualities are due to the chemical composition and carefully controlling the temperature during the production process. This results a a steel composed of a mix of austenitic ferritic forms - betweeen 40 & 50% ferrite in the annealed form.